/**
 *background
 */
#homePage-background {
    z-index: 0;
    margin: 0;
    min-width: 1000px;
    width: 100%;
    height: 100%;
    background-color: #1f2325;
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: 50% 0;
    font-family:'Source-Han-Ligh115a3f8f691c4e8';
}

/*
 * Header
 */
.header-content {
    width: inherit;
    position: relative;
    height: 100px;
}

.header-content .menu-content{
    width: inherit;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    background: rgba(55, 61, 65, 0.35);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.header-content .menu-content:hover{
    background: rgba(55, 61, 65, 0.85);
    transition: background 0.5s;
}

.header-content .menu-content .menu-top{
    height: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding-right: 0px;
}

.header-content .menu-content .menu-top .boxs{
    height: inherit;
}

.header-content .menu-content .menu-top .boxs .box{
    box-sizing:border-box;
    -moz-box-sizing:border-box; /* Firefox */
    -webkit-box-sizing:border-box; /* Safari */
    height: inherit;
    line-height: 40px;
    text-align: center;
    float: right;
    color: whitesmoke;
}

.header-content .menu-content .menu-top .boxs .box:hover{
    color: #45D0E7;
    cursor:pointer;
}

.header-content .menu-content .menu-top .boxs .box-Tutorial{
    width: 70px;
}

.header-content .menu-content .menu-top .boxs .box-Log_in{
    width: 70px;
}

.header-content .menu-content .menu-top .boxs .box-Register{
    width: 70px;
    background-color: #23C1D1;
}

.header-content .menu-content .menu-top .boxs .box-Register:hover{
    background-color: #26CDDE;
    color: white;
}

.header-content .menu-content .menu-top .boxs .box-search{
    margin-top: 7px;
    height: 30px;
    line-height: 0px;
    position: relative;
    padding-left: 40px;
    padding-right: 10px;
    float: right;
}

.header-content .menu-content .menu-top .boxs .box-search .box-search-container{
    width: 200px;
    height: 26px;
    background: hsla(0,0%,100%,.12);
    position: relative;
    transition: all .3s linear;
}

.header-content .menu-content .menu-top .boxs .box-search .box-search-container .search-input{
    position: relative;
    font-size: 12px;
    z-index: 2;
    box-sizing: border-box;
    padding-left: 12px;
    padding-right: 22px;
    width: 100%;
    height: 100%;
    outline: none;
    background: transparent;
    border: none;
    color: whitesmoke;
    line-height: 26px;
}

.header-content .menu-content .menu-top .boxs .box-search .box-search-container .search-split{
    position: absolute;
    z-index: 3;
    border-left: 1px solid #979A9A;
    height: 20px;
    display: block;
    top: 4px;
    right: 27px;
}

.header-content .menu-content .menu-top .boxs .box-search .box-search-container .search-icon{
    display: block;
    position: absolute;
    z-index: 3;
    right: 0;
    top: 0;
    bottom: 0;
    width: 26px;
    height: 26px;
    cursor: pointer;
    background-image: url(../images/homePage/homePage-icon-search.png);
    background-size: 50%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.header-content .menu-content .menu-top .boxs .box-search .box-search-container .search-icon:hover{
    color: #45D0E7;
}

.header-content .menu-content .menu-doc{
    height: 60px;
}

.header-content .menu-content .menu-doc .doc-title{
    color: whitesmoke;
    float: left;
    position: relative;
    margin: 0;
    padding: 0;
}

.header-content .menu-content .menu-doc .doc-title li{
    float: left;
    height: 60px;
    line-height: 60px;
    padding: 0 16px;
    position: relative;
}

.header-content .menu-content .menu-doc .doc-title li:hover{
    cursor: pointer;
    color: #45D0E7;
    border-bottom: 2px solid #45D0E7;
}

/*
 * PageContent
 */
.page-content{
    width: inherit;
    position: absolute;
    height:85%;
}

.page-content .page-item{
    color: whitesmoke;
    text-align: center;
    width: inherit;
    position: absolute;
    top: 10%;
    z-index: 2;
}

.page-content .page-item h1{
    font-size: 40px;
}

.page-content #page-3D {
    position:relative;
    display:inline-block;
    width:250px;
    height:250px;
    z-index: 1;
}

.page-content #page-3D #page-3DBox div {
    position:absolute;
    width:248px;
    height:248px;
    padding:0;
    margin:0;
    border:solid 2px #FFF;
    display:block;
    text-align:center;
    font-size:30px;
    font-weight:bold;
}

.page-content #page-3D #page-3DBox #ANN {
    background-image:url(../images/homePage/homePage-3D-ANN.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.page-content #page-3D #page-3DBox #DT {
    background-image:url(../images/homePage/homePage-3D-DT.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.page-content #page-3D #page-3DBox #BN {
    background-image:url(../images/homePage/homePage-3D-BN.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.page-content #page-3D #page-3DBox #Reg {
    background-image:url(../images/homePage/homePage-3D-Reg.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.page-content #page-3D #page-3DBox #GD {
    background-image:url(../images/homePage/homePage-3D-GD.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.page-content #page-3D #page-3DBox #RD {
    background-image:url(../images/homePage/homePage-3D-RD.jpg);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.page-content .page-contact-button{
    width: 44px;
    height: 128px;
    box-shadow: 0 6px 12px 0 rgba(0,0,0,.15);
    background-color: #23C1D1;
    text-align: center;
    float: right;
    position: relative;
    margin-top: 300px;
    margin-right: 10px;
}

.page-content .page-contact-button:hover{
    background-color: #26CDDE;
}

.page-content .page-contact-button i{
    position: relative;
    margin: 18px 0 4px;
    display: inline-block;
    width: 28px;
    color: whitesmoke;
}

.page-content .page-contact-button:hover>i{
    color: #283747;
}

.page-content .page-contact-button span{
    cursor: default;
    display: inline-block;
    width: 14px;
    font-size: 14px;
    color: whitesmoke;
    line-height: 17px;
}